<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://sunwu.iego.cn/apiv1/upFile" method="post"  enctype="multipart/form-data">
    比赛封面:<input type="file" name='cpimg'><br>
    <input type="submit" value="提交">
</form>
</body>
</html>